The XPA-125B can be used with any QRP Radio. To connect this amplifier to the Xiegu X5105 you must have the XCE-19.
The XPA-125B is the perfect amplifier for a 5 watt transmitter when 100 watt output is needed. Its maximum power output is 125 watt. The automatic Antenna Tuner Unit and power amplifier unit of XPA-125 can be used independently of each other as either an automatic antenna tuner or a separate power amplifier. The tuner can handle 14-500 ohm loads in the HF bands 1.8-30 MHz and 6 meter band 50-54 MHz. Has Automatic Band selection as well as manual to make it the perfect amp for the X5105 or the X108G.
The large back lit LCD display shows input/output power, SWR, Voltage, Current, Temperature, amplifier status as well as warning messages making operation of this modern amplifier simple and also user friendly. The serial connection allows you to hook it up the the computer to update the firmware.The item "XPA-125B, XIEGU XPA125B 125W QRP AMP, 1.8-54 MHz" is in sale since Monday, November 2, 2020. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". The seller is "mfjenterprises73" and is located in Starkville, Mississippi. This item can be shipped worldwide.